Garnavillo Weather Forecast

    • 47
    • 76

    Breezy

    • 24
    • 48

    Chance Rain Showers

    • 27
    • 44

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 35
    • 69

    Partly Sunny

    • 25
    • 47

    Rain Likely

Today 14 Mar Clayton

Partly cloudy and Breezy, warmer with Highs in the mid 70s. Southeast Winds 15 to 25 Mph. Gusts up to 45 Mph.

Tonight 14 Mar Clayton

Showers with Thunderstorms likely in the Evening, then a chance of Showers after midnight. Breezy with Lows in the upper 40s. Southeast Winds 15 to 25 Mph. Gusts up to 45 Mph, decreasing to 30 Mph after midnight. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garnavillo Temperature Statistics

March Temperature

Prairie Du Chien Municipal Airport (11.8 miles)

  • Lowest 2 March, 2025

    12.2 °F

  • Average March

    37.7 °F

  • Highest 10 March, 2025

    70.7 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    58.7 °F
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